test: add initial, basic vitest.config.ts

vitest.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from "vitest/config";
+import { configDefaults, coverageConfigDefaults } from "vitest/config";
+
+const customExcludes = ["build/**", "e2e/**", "integration-tests/**", "tests-examples/**"];
+
+export default defineConfig({
+    test: {
+        exclude: [...configDefaults.exclude, ...customExcludes],
+        coverage: {
+            exclude: [...coverageConfigDefaults.exclude, ...customExcludes]
+        }
+    }
+});